using Microsoft.EntityFrameworkCore.Diagnostics;
using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using HotelContracts.SearchModels;

namespace HotelView
{
    public partial class FormClients : Form
    {
        private readonly IClientLogic _logic;
        public FormClients(IClientLogic logic)
        {
            InitializeComponent();
            _logic = logic;
        }


        private void LoadData()
        {
            try
            {
                var list = _logic.ReadList(null);
                if (list != null)
                {
                    dataGridView.DataSource = list;
                    dataGridView.Columns["Id"].Visible = false;
                    dataGridView.Columns["PhoneNumber"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void buttonAdd_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormClient));
            if (service is FormClient form)
            {
                if (form.ShowDialog() == DialogResult.OK)
                {
                    LoadData();
                }
            }
        }

        private void buttonUpd_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                var service = Program.ServiceProvider?.GetService(typeof(FormClient));
                if (service is FormClient form)
                {
                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                    if (form.ShowDialog() == DialogResult.OK)
                    {
                        LoadData();
                    }
                }
            }
        }

        private void buttonDel_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                    try
                    {
                        if (!_logic.Delete(new ClientBindingModel { Id = id }))
                        {
                            throw new Exception("Ошибка при удалении. Доп информация в логах");
                        }
                        LoadData();
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
            }
        }

        private void FormClients_Load(object sender, EventArgs e)
        {
            LoadData();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                DateTime start = DateTime.Now;
                for (int i = 0; i < 1000; i++)
                {
                    var operationResult = _logic.Create(new ClientBindingModel
                    {
                        Name = "Игооооорь",
                        Surname = "Игоревич",
                        DateOfBirth = DateTime.Now,
                        PhoneNumber = "80942436674"
                    });
                }
                DateTime stop = DateTime.Now;
                LoadData();
                MessageBox.Show((stop - start).Milliseconds.ToString(), "Test", MessageBoxButtons.OK);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
               MessageBoxIcon.Error);
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            try
            {
                DateTime start = DateTime.Now;
                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                var element = _logic.ReadElement(new ClientSearchModel
                {
                    Id= id
                });
                for (int i = id; i < id + 1000; i++)
                {
                    var operationResult = _logic.Delete(new ClientBindingModel
                    {
                        Id = i,
                        
                    });
                    
                }
                DateTime stop = DateTime.Now;
                LoadData();
                MessageBox.Show((stop - start).Milliseconds.ToString(), "Test", MessageBoxButtons.OK);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
               MessageBoxIcon.Error);
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            try
            {
                DateTime start = DateTime.Now;
                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                var element = _logic.ReadElement(new ClientSearchModel
                {
                    Id = id
                });
                for (int i = id; i < id + 1000; i++)
                {
                    var operationResult = _logic.Update(new ClientBindingModel
                    {
                        Id = i,
                        Name = "Игооооорь",
                        Surname = "Игоревич",
                        DateOfBirth = DateTime.Now,
                        PhoneNumber = "80942436674"
                    });

                }
                DateTime stop = DateTime.Now;
                LoadData();
                MessageBox.Show((stop - start).Milliseconds.ToString(), "Test", MessageBoxButtons.OK);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
               MessageBoxIcon.Error);
            }
        }
    }
}